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authorLennart Poettering <lennart@poettering.net>2012-10-04 14:08:17 -0400
committerLennart Poettering <lennart@poettering.net>2012-10-04 14:09:25 -0400
commitdfae3488f790bd9ce7949730d0277fdc525fa699 (patch)
tree14298764c41ddba59c63b2f215f3e22da9fb913d /src
parentb03bfa212dd23397871e36ea32c35cdd8fe43506 (diff)
dbus: expose Virtualization ID on PID1's bus interface
This allows unprivileged clients to check for the used virtualization even when lacking the privileges that some of the virtualization tests require. https://bugzilla.gnome.org/show_bug.cgi?id=684801
Diffstat (limited to 'src')
-rw-r--r--src/core/dbus-manager.c81
1 files changed, 50 insertions, 31 deletions
diff --git a/src/core/dbus-manager.c b/src/core/dbus-manager.c
index 9cdecfc6b8..8a6449493a 100644
--- a/src/core/dbus-manager.c
+++ b/src/core/dbus-manager.c
@@ -35,6 +35,7 @@
#include "hwclock.h"
#include "path-util.h"
#include "dbus-unit.h"
+#include "virt.h"
#define BUS_MANAGER_INTERFACE_BEGIN \
" <interface name=\"org.freedesktop.systemd1.Manager\">\n"
@@ -258,7 +259,8 @@
" <property name=\"DefaultStandardOutput\" type=\"s\" access=\"read\"/>\n" \
" <property name=\"DefaultStandardError\" type=\"s\" access=\"read\"/>\n" \
" <property name=\"RuntimeWatchdogUSec\" type=\"s\" access=\"readwrite\"/>\n" \
- " <property name=\"ShutdownWatchdogUSec\" type=\"s\" access=\"readwrite\"/>\n"
+ " <property name=\"ShutdownWatchdogUSec\" type=\"s\" access=\"readwrite\"/>\n" \
+ " <property name=\"Virtualization\" type=\"s\" access=\"read\"/>\n"
#define BUS_MANAGER_INTERFACE_END \
" </interface>\n"
@@ -425,6 +427,22 @@ static int bus_manager_append_progress(DBusMessageIter *i, const char *property,
return 0;
}
+static int bus_manager_append_virt(DBusMessageIter *i, const char *property, void *data) {
+ Manager *m = data;
+ const char *id = "";
+
+ assert(i);
+ assert(property);
+ assert(m);
+
+ detect_virtualization(&id);
+
+ if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &id))
+ return -ENOMEM;
+
+ return 0;
+}
+
static DBusMessage *message_from_file_changes(
DBusMessage *m,
UnitFileChange *changes,
@@ -515,36 +533,37 @@ static const BusProperty bus_systemd_properties[] = {
};
static const BusProperty bus_manager_properties[] = {
- { "Tainted", bus_manager_append_tainted, "s", 0 },
- { "FirmwareTimestamp", bus_property_append_uint64, "t", offsetof(Manager, firmware_timestamp.realtime) },
- { "FirmwareTimestampMonotonic", bus_property_append_uint64,"t", offsetof(Manager, firmware_timestamp.monotonic)},
- { "LoaderTimestamp", bus_property_append_uint64, "t", offsetof(Manager, loader_timestamp.realtime) },
- { "LoaderTimestampMonotonic", bus_property_append_uint64, "t", offsetof(Manager, loader_timestamp.monotonic) },
- { "KernelTimestamp", bus_property_append_uint64, "t", offsetof(Manager, kernel_timestamp.realtime) },
- { "KernelTimestampMonotonic", bus_property_append_uint64, "t", offsetof(Manager, kernel_timestamp.monotonic) },
- { "InitRDTimestamp", bus_property_append_uint64, "t", offsetof(Manager, initrd_timestamp.realtime) },
- { "InitRDTimestampMonotonic", bus_property_append_uint64, "t", offsetof(Manager, initrd_timestamp.monotonic) },
- { "UserspaceTimestamp", bus_property_append_uint64, "t", offsetof(Manager, userspace_timestamp.realtime)},
- { "UserspaceTimestampMonotonic", bus_property_append_uint64,"t",offsetof(Manager, userspace_timestamp.monotonic)},
- { "FinishTimestamp", bus_property_append_uint64, "t", offsetof(Manager, finish_timestamp.realtime) },
- { "FinishTimestampMonotonic", bus_property_append_uint64, "t", offsetof(Manager, finish_timestamp.monotonic) },
- { "LogLevel", bus_manager_append_log_level, "s", 0, false, bus_manager_set_log_level },
- { "LogTarget", bus_manager_append_log_target, "s", 0, false, bus_manager_set_log_target },
- { "NNames", bus_manager_append_n_names, "u", 0 },
- { "NJobs", bus_manager_append_n_jobs, "u", 0 },
- { "NInstalledJobs",bus_property_append_uint32, "u", offsetof(Manager, n_installed_jobs) },
- { "NFailedJobs", bus_property_append_uint32, "u", offsetof(Manager, n_failed_jobs) },
- { "Progress", bus_manager_append_progress, "d", 0 },
- { "Environment", bus_property_append_strv, "as", offsetof(Manager, environment), true },
- { "ConfirmSpawn", bus_property_append_bool, "b", offsetof(Manager, confirm_spawn) },
- { "ShowStatus", bus_property_append_bool, "b", offsetof(Manager, show_status) },
- { "UnitPath", bus_property_append_strv, "as", offsetof(Manager, lookup_paths.unit_path), true },
- { "ControlGroupHierarchy", bus_property_append_string, "s", offsetof(Manager, cgroup_hierarchy), true },
- { "DefaultControllers", bus_property_append_strv, "as", offsetof(Manager, default_controllers), true },
- { "DefaultStandardOutput", bus_manager_append_exec_output, "s", offsetof(Manager, default_std_output) },
- { "DefaultStandardError", bus_manager_append_exec_output, "s", offsetof(Manager, default_std_error) },
- { "RuntimeWatchdogUSec", bus_property_append_usec, "t", offsetof(Manager, runtime_watchdog), false, bus_manager_set_runtime_watchdog_usec },
- { "ShutdownWatchdogUSec", bus_property_append_usec, "t", offsetof(Manager, shutdown_watchdog), false, bus_property_set_usec },
+ { "Tainted", bus_manager_append_tainted, "s", 0 },
+ { "FirmwareTimestamp", bus_property_append_uint64, "t", offsetof(Manager, firmware_timestamp.realtime) },
+ { "FirmwareTimestampMonotonic", bus_property_append_uint64, "t", offsetof(Manager, firmware_timestamp.monotonic) },
+ { "LoaderTimestamp", bus_property_append_uint64, "t", offsetof(Manager, loader_timestamp.realtime) },
+ { "LoaderTimestampMonotonic", bus_property_append_uint64, "t", offsetof(Manager, loader_timestamp.monotonic) },
+ { "KernelTimestamp", bus_property_append_uint64, "t", offsetof(Manager, kernel_timestamp.realtime) },
+ { "KernelTimestampMonotonic", bus_property_append_uint64, "t", offsetof(Manager, kernel_timestamp.monotonic) },
+ { "InitRDTimestamp", bus_property_append_uint64, "t", offsetof(Manager, initrd_timestamp.realtime) },
+ { "InitRDTimestampMonotonic", bus_property_append_uint64, "t", offsetof(Manager, initrd_timestamp.monotonic) },
+ { "UserspaceTimestamp", bus_property_append_uint64, "t", offsetof(Manager, userspace_timestamp.realtime) },
+ { "UserspaceTimestampMonotonic", bus_property_append_uint64, "t", offsetof(Manager, userspace_timestamp.monotonic) },
+ { "FinishTimestamp", bus_property_append_uint64, "t", offsetof(Manager, finish_timestamp.realtime) },
+ { "FinishTimestampMonotonic", bus_property_append_uint64, "t", offsetof(Manager, finish_timestamp.monotonic) },
+ { "LogLevel", bus_manager_append_log_level, "s", 0, false, bus_manager_set_log_level },
+ { "LogTarget", bus_manager_append_log_target, "s", 0, false, bus_manager_set_log_target },
+ { "NNames", bus_manager_append_n_names, "u", 0 },
+ { "NJobs", bus_manager_append_n_jobs, "u", 0 },
+ { "NInstalledJobs", bus_property_append_uint32, "u", offsetof(Manager, n_installed_jobs) },
+ { "NFailedJobs", bus_property_append_uint32, "u", offsetof(Manager, n_failed_jobs) },
+ { "Progress", bus_manager_append_progress, "d", 0 },
+ { "Environment", bus_property_append_strv, "as", offsetof(Manager, environment), true },
+ { "ConfirmSpawn", bus_property_append_bool, "b", offsetof(Manager, confirm_spawn) },
+ { "ShowStatus", bus_property_append_bool, "b", offsetof(Manager, show_status) },
+ { "UnitPath", bus_property_append_strv, "as", offsetof(Manager, lookup_paths.unit_path), true },
+ { "ControlGroupHierarchy", bus_property_append_string, "s", offsetof(Manager, cgroup_hierarchy), true },
+ { "DefaultControllers", bus_property_append_strv, "as", offsetof(Manager, default_controllers), true },
+ { "DefaultStandardOutput", bus_manager_append_exec_output, "s", offsetof(Manager, default_std_output) },
+ { "DefaultStandardError", bus_manager_append_exec_output, "s", offsetof(Manager, default_std_error) },
+ { "RuntimeWatchdogUSec", bus_property_append_usec, "t", offsetof(Manager, runtime_watchdog), false, bus_manager_set_runtime_watchdog_usec },
+ { "ShutdownWatchdogUSec", bus_property_append_usec, "t", offsetof(Manager, shutdown_watchdog), false, bus_property_set_usec },
+ { "Virtualization", bus_manager_append_virt, "s", 0, },
{ NULL, }
};